Q27MCQ1 mark, −0.25Let A,B,C,DA, B, C, DA,B,C,D be n×nn \times nn×n matrices, each with non-zero determinant. If ABCD=IABCD = IABCD=I, then B−1B^{-1}B−1 is(A)D−1C−1A−1D^{-1}C^{-1}A^{-1}D−1C−1A−1(B)CDACDACDA(C)ADCADCADC(D)Does not necessarily existSign in to save attempts.Show answer← PreviousNext →SolutionsDiscussionLoading…Sign in with Google